Burnished Universal Bolt, perfect connection element for Siegmund elements. It is used when elements of different material thickness are being interconnected. The clamping range of the Universal Bolt Basic is 42 to 57 mm.
The Universal Bolt Long has a clamping range of 67 to 82 mm. The Universal Bolt Comfort is self centered inside the boreholes by the O-ring. The large balls shift the center of pressure towards the outside, and prevent a displacement of the material due to low surface pressure, when there are high clamping forces in the direction of the borehole.

The Universal Bolt Comfort is clamped with the integrated handwheel or with a hex wrench 14 (Item No. 280854).

Note: This bolt MUST NOT be used for connecting tables and U-shaped squares!

The borehole should be cleaned with the brush before using this simple, inexpensive bolt.

Clamping torque dependent on table type.